§ 125.159. Vent and drain lines.
49 words·~1 min read·
/us/cfr/t14/s§ 125.159·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
All vent and drain lines, and their fittings, that are located in a designated fire zone must, if they carry flammable fluids or gases, comply with § 125.157, if the Administrator finds that the rupture or breakage of any vent or drain line may result in a fire hazard.